Gregory Nutt c5953bd0e9 Debugging and manuals (this one https://www.sdcard.org/downloads/pls/simplified_specs/part1_410.pdf ...

and this one https://www.sdcard.org/downloads/pls/simplified_specs/part1_410.pdf) shows that ACMD23
must be preceeded with CMD55 command as any other ACMD commands.

Also, after the block reading wait loop must be inserted before writing the next block of data to
the sd card

From Dmitry Nikolaev via Jussi Kivilinna

2015-03-13 07:26:16 -06:00

..

Kconfig

drivers/mmcsd/Kconfig: ARCH_HAVE_SDIOWAIT_WRCOMPLETE should not depend on MMCSD_SDIO

2015-01-09 07:21:43 -06:00

Make.defs

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mmcsd_csd.h

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mmcsd_debug.c

Update everything under nuttx/drivers to use the corrected syslog interfaces

2014-10-08 10:18:58 -06:00

mmcsd_internal.h

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mmcsd_sdio.c

MMCSD SDIO: Add support for a new SDWAIT_WRCOMPLETE condition. The previous logic used a busy-wait loop to pool the card R1 start to determine when the card was ready for the next transfer. That busy-wait can be quite long -- hundreds of milliseconds. And alternative is to look the the SD D0 pin which will change state when the card is no longer busy.

2015-01-08 06:23:42 -06:00

mmcsd_sdio.h

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mmcsd_spi.c

Debugging and manuals (this one https://www.sdcard.org/downloads/pls/simplified_specs/part1_410.pdf

2015-03-13 07:26:16 -06:00

mmcsd_spi.h

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